80470936

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15824

約数の個数: 48

約数和(自身を含む): 189030240

約数和(自身を除く): 108559304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15791, 31582, 63164, 110537, 126328, 205283, 221074, 410566, 442148, 773759, 821132, 884296, 1436981, 1547518, 1642264, 2873962, 3095036, 5747924, 6190072, 10058867, 11495848, 20117734, 40235468, 80470936]

約数ペア:

[(1, 80470936), (2, 40235468), (4, 20117734), (7, 11495848), (8, 10058867), (13, 6190072), (14, 5747924), (26, 3095036), (28, 2873962), (49, 1642264), (52, 1547518), (56, 1436981), (91, 884296), (98, 821132), (104, 773759), (182, 442148), (196, 410566), (364, 221074), (392, 205283), (637, 126328), (728, 110537), (1274, 63164), (2548, 31582), (5096, 15791)]